M.I. Trifonov - Dr.Sc. (Eng.), Leading Research Scientist, I.M. Sechenov Institute of Evolutionary Physiology and Biochemistry of the Russian Academy of Sciences (Saint-Petersburg). E-mail: mtrifonov@mail.ru V.L. Efimova - Ph.D. (Ped.), Speech Therapist, OOO «Logoprognoz», Saint-Petersburg, Russia. E-mail: prefish@ya.ru O.I. Efimov - Child Neurologist, Director of MPK «Prognoz», Saint-Petersburg, Russia. E-mail: prefish@ya.ru V.P. Rozhkov - Ph.D. (Biol.), Leading Research Scientist, I.M. Sechenov Institute of Evolutionary Physiology and Biochemistry of the Russian Academy of Sciences (Saint-Petersburg). E-mail: vlrozhkov@mail.ru